Update {virtual,override} to follow C++11 style in remoting.

remoting/host/daemon_process_win.cc

Index: remoting/host/daemon_process_win.cc
diff --git a/remoting/host/daemon_process_win.cc b/remoting/host/daemon_process_win.cc
index 32bf73a0a4a9d6377eb7f0ecf8c7c9bb43d63d55..08ffff66818732bf9df84c1f8e06357dbfd9ade0 100644
--- a/remoting/host/daemon_process_win.cc
+++ b/remoting/host/daemon_process_win.cc
@@ -68,28 +68,28 @@ class DaemonProcessWin : public DaemonProcess {
       scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
       scoped_refptr<AutoThreadTaskRunner> io_task_runner,
       const base::Closure& stopped_callback);
-  virtual ~DaemonProcessWin();
+  ~DaemonProcessWin() override;
 
   // WorkerProcessIpcDelegate implementation.
-  virtual void OnChannelConnected(int32 peer_pid) override;
-  virtual void OnPermanentError(int exit_code) override;
+  void OnChannelConnected(int32 peer_pid) override;
+  void OnPermanentError(int exit_code) override;
 
   // DaemonProcess overrides.
-  virtual void SendToNetwork(IPC::Message* message) override;
-  virtual bool OnDesktopSessionAgentAttached(
+  void SendToNetwork(IPC::Message* message) override;
+  bool OnDesktopSessionAgentAttached(
       int terminal_id,
       base::ProcessHandle desktop_process,
       IPC::PlatformFileForTransit desktop_pipe) override;
 
  protected:
   // DaemonProcess implementation.
-  virtual scoped_ptr<DesktopSession> DoCreateDesktopSession(
+  scoped_ptr<DesktopSession> DoCreateDesktopSession(
       int terminal_id,
       const ScreenResolution& resolution,
       bool virtual_terminal) override;
-  virtual void DoCrashNetworkProcess(
+  void DoCrashNetworkProcess(
       const tracked_objects::Location& location) override;
-  virtual void LaunchNetworkProcess() override;
+  void LaunchNetworkProcess() override;
 
   // Changes the service start type to 'manual'.
   void DisableAutoStart();